The reason I ask is a friend said he saw one in Shenzhen this morning. Last I heard they are sitting at the factory in Brazil in CZ colours but not being delivered due to the China Gov blocking the import of more regional jets.

Two ERJ-145 in CZ colors have just been taken out of storage and are prepared for their ferry flights as the import licence has been granted a few days ago. The Wuhan ERJ-145 still sits there, no licence.